Tubing adapter



FIG. 1 is a perspective view of a tubing adapter showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a left side view thereof, the right side being a mirror image;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Any shading shown in the drawings is provided merely to indicatecontour. It is not indicative of texture, gloss, etc.

The broken line showing is for illustrative purposes only and forms nopart of the claimed design.

The ornamental design for a tubing adapter, as shown and described.